The Fluke Calibration 5615-6-A Secondary PRT Probe delivers reliable and repeatable temperature measurements for professional calibration workflows. Equipped with a 100 Ω Platinum Resistance Thermometer (PRT) element, this probe provides precise, traceable readings suitable for thermometer verification, instrument calibration, and high-accuracy temperature monitoring. Its compact 3/16″ × 6″ design allows for versatile placement in laboratory or industrial setups, while standard connectors ensure easy and secure integration with compatible instruments. Built to meet international calibration standards, the 5615-6-A ensures consistent performance, durability, and confidence in measurement results.
Key Features:
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PRT element: 100 Ω for high-accuracy measurements
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Dimensions: 3/16″ × 6″
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Standard connectors for easy integration
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Provides repeatable and traceable temperature readings
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Suitable for laboratory and industrial calibration applications
Compatible Applications: Laboratory calibration, industrial temperature measurement, research facilities, thermometer verification, and high-precision temperature monitoring.
Included Accessories: User manual.
Compliance: ISO 17025 compatible and meets international calibration standards.
Benefits for Lab Users: Ensures precise, repeatable, and traceable temperature measurements, supports accurate instrument calibration, enhances workflow efficiency, and provides reliable performance in professional calibration environments.





